Comparison between Samsung S27D390H vs Dell U3423WE

General Info
Model Number	Samsung S27D390H	Dell U3423WE

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2014	2022
Brand	Samsung	Dell
Model Series		UltraSharp
Model Number	S27D390H	U3423WE
Alias	LS27D390HS/EN	UltraSharp U3423WE
Display
Screen Size Class	27" (inches)	34" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	34.14 in 86.7 cm 867.16 mm 2.85 ft
Screen Width	23.54 in 59.8 cm 597.888 mm 1.96 ft	31.5 in 80 cm 800.05 mm 2.62 ft
Screen Height	13.24 in 33.6 cm 336.312 mm 1.1 ft	13.19 in 33.5 cm 335.05 mm 1.1 ft
Display Curvature		1900
Display Manufacturer	Samsung
Display Type	PLS	AH-IPS
Display Bit Depth	8 bits	10 bits
Frame Rate Control	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	21:9
Screen Resolution	1920 x 1080	3440 x 1440
Screen Pixel Pitch	0.311 mm	0.233 mm
Screen Pixel Density	81 ppi	109 ppi
Screen-to-Body Ratio	85.47 %	91.8 %
Backlight Source	W-LED	W-LED
DCI P3		98%
sRGB	90 %	100 %
Adobe RGB 1998	70 %
NTSC 1953	72 %
Screen Brightness	300 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	2000 : 1
Dynamic Screen Contrast	50000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	5 ms	8 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	3.13 in 8 cm 79.6 mm 0.26 ft	2.26 in 5.8 cm 57.5 mm 0.19 ft
Case Weight	4.3 kg 9 lbs	7.72 kg 17 lbs
Case Width with Stand	24.61 in 62.5 cm 625.2 mm 2.05 ft	32.02 in 81.3 cm 813.26 mm 2.67 ft
Case Height with Stand	17.83 in 45.3 cm 453 mm 1.49 ft	15.46 in 39.3 cm 392.77 mm 1.29 ft
Case Depth with Stand	8.26 in 21 cm 209.8 mm 0.69 ft	9.35 in 23.7 cm 237.44 mm 0.78 ft
Case Weight with Stand	4.7 kg 10 lbs	11.44 kg 25 lbs
Case Color	Black	Platinum Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub	1 x USB 3.2 (Type-C; Gen 2; 10 Gbps; upstream; data only) 4 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps) 2 x HDMI 2.1 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (HBR3) 1 x Ethernet RJ45 1 x USB 3.2 (Type-C; Gen 2; 10 Gbps; downstream; 15W) 1 x USB 3.2 (Type-C; Gen 2; 10 Gbps; upstream; 90W; DP Alt Mode)
Audio
Audio Speakers		2 x 5W
Features
Cool Features	Flicker-free technology Samsung MagicBright Samsung MagicUpscale Eco Saving Plus Eye Saver Mode	Flicker-free technology KVM Switch Picture-by-Picture Picture-in-Picture Low Blue Light ComfortView Dell Display Manager
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width	24.61 in 62.5 cm 625.2 mm 2.05 ft	32.02 in 81.3 cm 813.26 mm 2.67 ft
Case Height	14.81 in 37.6 cm 376.3 mm 1.23 ft	14.14 in 35.9 cm 359.05 mm 1.18 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	Yes
Left Swivel		30 °
Right Swivel		30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	1 °	5 °
Backward Tilt	20 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 75 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 81 kHz	30 kHz - 90 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	D-sub cable	DisplayPort cable HDMI cable USB Type-A to Type-B cable USB Type-C to Type-C cable
Certificates and Standards
Licenses	CE ENERGY STAR 6.0 FCC class B	Energy Star EPEAT Gold RoHS TCO Certified Displays TUV Rheinland Flicker Free Certified TUV Rheinland Low Blue Light Certified
Usage and Storage Requirements
Safe Operating Temperature Level	10 °C - 40 °C 50 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 45 °C -4 °F - 113 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 95 %	5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Samsung S27D390H

Dell U3423WE